Startup Error

[bajaj151]

Reboot and select proper boot device...comes when i start my pc....

then I press ctrl+alt+del....to restart ....then error disappears...

I checked my cables....whether they r loose or not....they r perfectly fine...

Whats the reason for this error ??

 

[slugger]

wat OS u usin?

wat recent changes did u make dat cud have caused dis problem?

post a screenshot if u can or post d complete message

check out ur event viewer to c wat is cusing d problem

 

[bajaj151]

wat OS u usin?

wat recent changes did u make dat cud have caused dis problem?

post a screenshot if u can or post d complete message

check out ur event viewer to c wat is cusing d problem

My OS: Window Vista Ultimate

No changes....fresh installation